From 81313a35aedc85c5fa98cd89b2f689d304f007af Mon Sep 17 00:00:00 2001
From: Xuan Son Nguyen <son@huggingface.co>
Date: Thu, 25 Jun 2026 18:54:57 +0200
Subject: [PATCH] type check for get_arr_int

---
 tools/mtmd/clip.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/mtmd/clip.cpp b/tools/mtmd/clip.cpp
index 0b220af6fd..d2226b3be1 100644
--- a/tools/mtmd/clip.cpp
+++ b/tools/mtmd/clip.cpp
@@ -3116,6 +3116,10 @@ struct clip_model_loader {
             }
             return;
         }
+        const auto type = gguf_get_arr_type(ctx_gguf.get(), i);
+        if (type != GGUF_TYPE_INT32) {
+            throw std::runtime_error(string_format("%s: array '%s' has type %d, expected %d (GGUF_TYPE_INT32)\n", __func__, key.c_str(), type, GGUF_TYPE_INT32));
+        }
         const size_t n = gguf_get_arr_n(ctx_gguf.get(), i);
         if (n > (size_t) std::numeric_limits<int>::max()) {
             throw std::runtime_error(string_format("%s: array '%s' is too large (%zu elements)\n", __func__, key.c_str(), n));